Cheapest return flights from Boston to Toronto in April from $382

AirHint found the following cheapest return flights from Boston (BOS) to Toronto (YTZ) in April 2026 (see full year).

Return flights

26 Apr - 04 May Porter Airlines (Canada) Ltd direct
26 Apr - 29 Apr Porter Airlines (Canada) Ltd direct
02 Apr - 06 Apr Porter Airlines (Canada) Ltd direct
21 Apr - 25 Apr Porter Airlines (Canada) Ltd
20 Apr - 24 Apr Porter Airlines (Canada) Ltd direct
26 Apr - 28 Apr Porter Airlines (Canada) Ltd direct
20 Apr - 04 May Porter Airlines (Canada) Ltd direct
20 Apr - 29 Apr Porter Airlines (Canada) Ltd direct
03 Apr - 24 Apr Porter Airlines (Canada) Ltd direct
21 Apr - 24 Apr Porter Airlines (Canada) Ltd
21 Apr - 04 May Porter Airlines (Canada) Ltd
21 Apr - 29 Apr Porter Airlines (Canada) Ltd
20 Apr - 28 Apr Porter Airlines (Canada) Ltd direct
21 Apr - 04 May Porter Airlines (Canada) Ltd direct

Also check the deals for one-way flights from Boston to Toronto in April.

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